<template>
	<view>
		<button @click="pullDown">下拉刷新</button>
		<view>这是列表页</view>
		<view class="box-item" v-for="item in list">
			{{item}}
		</view>
		
		<button type="primary" @click="setStorage">存储数据</button>
		<button type="primary" @click="getStorage">获取数据</button>
		<button type="primary" @click="removeId">移除id</button>
		
		<!--#ifdef H5 -->
		<view>我希望只在h5页面中看见</view>
		<!--#endif-->
		<!--#ifdef MP-WEIXIN -->
		<view>我希望只在微信小程序页面中看见</view>
		<!--#endif-->
		<!--#ifdef APP-PLUS -->
		<view>我希望只在APP页面中看见</view>
		<!--#endif-->
		<!--1-->
		
		<button type="primary" @click="chooseImg">上传图片</button>
		<image v-for="item in imgArr":src="item" @click="previewImg(item)"></image>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				list:['前端','JAVA','UI','测试','大数据'],
				imgArr:[]
				
			}
		},
		methods: {
			onPullDownRefresh(){
				console.log('触发了下拉刷新')
				setTimeout(()=>{
					this.list = ['JAVA','UI','前端','测试','大数据']
					uni.stopPullDownRefresh()
				},2000)
			},
			
			onReachBottom(){
				console.log('页面触底了')
				this.list = [...this.list,...['JAVA','UI','前端','测试','大数据']]
			},
			pullDown(){
				console.log('开启下拉刷新')
				uni.startPullDownRefresh(  
					 
				)    
			},     
			previewImg(current){
				uni.previewImage({
					current,
					urls:this.imgArr,
					loop:true,
					indicator:'default'
				}) 
			} 
			chooseImg(){
				uni.chooseImage({
					count:5,
					success:res=>{
					this.imagArr=res.tempFilePaths}
				})
			}
			setStorage(){
				uni.setStorageSync('id',100)
			},
			
			getStorage(){
				const res = uni.getStorageSync('id')
				console.log(res)
			}
			
			removeId(){
				uni.removeStorageSync('id')
			}
		},
		
		onLoad(option) {
			console.log('页面加载了',options)
		},
		onShow() {
			console.log('页面显示了')
		},
		onReady(){
			console.log('页面初次渲染完成')
		},
		onHide(){
			console.log('页面隐藏了')
		},
		onLoad (){
			// #ifdef H5
			console.log('我希望h5中打印')
			// #endif
			// #ifdef MP-WEIXIN
			console.log('我希望微信小程序中打印')
			// #endif
		},
		
	}
</script>

<style>
view{
	color: hotpink;
}
view{
	color: #0000FF;
}
</style>
